Rapid: Individual Calculations August 2023
 Sobirov, Afruzbek  Total change: 6.40  Rating chartPersonal card
 Asian Schools Rapid Chess Championship U15 Open Tashkent UZB 2023-07-14
RcRownchangeKK*chgGame
 1557 1425 2.00 5 0.16 40 6.40 
  Abdukhakimov, Akbarali 1741 UZB0.001-0.1340-5.20 
  Manuwaruna, Sethun Neththaru 1152 SRI0.001-0.8340-33.20 
  Zhang, Qijie 1273 CHN1.0010.304012.00 
  Aldar, Burentegsh 1839 MGL0.001-0.0740-2.80 
  Elmirzaev, Khondamir 1782 UZB1.0010.894035.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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